gcc-toolset-9 missing libasan

Needed for the use of -fsanitize=address

For the 32-bit there is links going nowhere:

lrwxrwxrwx. 1 root root 46 Sep 24 17:43 /opt/rh/gcc-toolset-9/root/usr/lib/gcc/x86_64-redhat-linux/9/32/libasan_preinit.o -> ../../../i686-redhat-linux/9/libasan_preinit.o